Once in a rare while there’s a drill or practice. Tomorrow I will ask both the USCG and SFD- since the latter has boats too. Did you guys look at MarineTraffic.com while this was happening? I know not everything shows up there, but it’s usually my first check – unfortunately I was out of the mix while this was happening, so I couldn’t check. Patrick was ‘on duty’ at the time and when somebody texted us, he went down to the water to take a look.